{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "manufacturing standard", "machanical property", "process parameter", "concept or principle", "machine or equipment"], "input": "The results highlight that slow cooling rate of the built layers at elevated temperatures promote austenite formation significantly in a ferrite matrix ."}
{"process characterization": [], "manufacturing standard": [], "machanical property": [], "process parameter": ["cooling rate", "temperatures"], "concept or principle": [], "machine or equipment": []}